If m∠13=2x-3 and m∠15=71°, find the value of x.
Show work please

This question awards 100 ! i really don’t want to fail i will also mark you !

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.

Suppose sat writing scores are normally distributed with a mean of 497 and a standard deviation of 109. a university plans to award scholarships to students whose scores are in the top 2%. what is the minimum score required for the scholarship? round your answer to the nearest whole number, if necessary.